Operation CHARM: Car repair manuals for everyone.

Oil Pump, Engine

Rotor Backlash .008-.0012
Rotor To Body Clearance .002-.0055
Rotor End Play
Note: Measured between pump cover mounting surface and end of gear, using straight edge and feeler gauge.
.0005-.0055
Relief Valve To Body Clearance .0017-.0029
Relief Spring Pressure 9-10.1 at 1.078